added alter table command to fluent query builder (progress)

test/backends/SchemaTest.cpp

@@ -1,24 +1,20 @@
 #include <catch2/catch_test_macros.hpp>
 
+#include "SchemaFixture.hpp"
+
 #include "matador/sql/backend_provider.hpp"
 #include "matador/sql/connection_pool.hpp"
 
 #include "matador/orm/schema.hpp"
 
-#include "../orm/backend/test_connection.hpp"
-#include "../orm/backend/test_backend_service.hpp"
-
 #include "../models/department.hpp"
 
 using namespace matador;
+using namespace matador::test;
 
-TEST_CASE("Test schema", "[schema]") {
+TEST_CASE_METHOD(SchemaFixture, "Test schema", "[schema]") {
     using namespace matador::test;
-    sql::backend_provider::instance().register_backend("noop", std::make_unique<test::orm::test_backend_service>());
-
-    sql::connection_pool pool("noop://noop.db", 4);
-
-    matador::orm::schema repo(pool, "NoopSchema");
+    matador::orm::schema repo(pool/*, "NoopSchema"*/);
 
     auto result = repo.attach<department>("departments")
        .and_then( [&repo] { return repo.attach<employee>("employees"); } );
@@ -27,7 +23,14 @@ TEST_CASE("Test schema", "[schema]") {
     result = repo.create();
     REQUIRE(result);
 
-    const auto exists_result = repo.table_exists("departments");
+    auto exists_result = repo.table_exists("departments");
     REQUIRE(exists_result.is_ok());
     REQUIRE(exists_result.value());
-}
+
+    result = repo.drop();
+    REQUIRE(result);
+
+    exists_result = repo.table_exists("departments");
+    REQUIRE(exists_result.is_ok());
+    REQUIRE(!exists_result.value());
+}